The rigid beam BC is supported by rods (1) and (2). The cross-sectional area of rod (1) is 8 mm². The cross-sectional area of rod (2) is 15 mm². For a uniformly distributed load of w = 4.5 kN/m, determine the length a so that the normal stress is the same in each rod. Assume L = 4.75 m. (1) B Answer: a = L W a 3.3043478260869565 m D (2)
The rigid beam BC is supported by rods (1) and (2). The cross-sectional area of rod (1) is 8 mm². The cross-sectional area of rod (2) is 15 mm². For a uniformly distributed load of w = 4.5 kN/m, determine the length a so that the normal stress is the same in each rod. Assume L = 4.75 m. (1) B Answer: a = L W a 3.3043478260869565 m D (2)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The rigid beam BC is supported by rods (1) and (2). The cross-sectional area of rod (1) is 8 mm². The cross-sectional area of rod (2) is 15
mm². For a uniformly distributed load of w = 4.5 kN/m, determine the length a so that the normal stress is the same in each rod.
Assume L = 4.75 m.
(1)
B
Answer: a =
L
W
a
3.3043478260869565
m
D
(2)
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